Bluetti B500 Expansion Battery

BLUETTI B500 Expansion Battery – 4,960Wh High-Capacity Energy Storage

The BLUETTI B500 Expansion Battery is a powerful and reliable energy storage solution designed to expand the capacity of BLUETTI’s advanced home energy systems. Built specifically to work with the EP800 and EP900 systems, this expansion battery provides additional power storage to keep your home running smoothly during power outages or when relying on solar energy.

With a massive 4,960Wh capacity, durable LiFePO₄ battery technology, and a 10-year manufacturer warranty, the BLUETTI B500 is an excellent addition for homeowners seeking greater energy independence, longer backup times, and enhanced solar energy storage.

High-Capacity 4,960Wh Energy Storage

The BLUETTI B500 Expansion Battery offers 4,960Wh of additional battery capacity, significantly increasing the runtime of your home energy storage system. By adding just one B500 battery to your existing EP800 or EP900 system, you can extend your home’s backup power for up to a full day, depending on energy usage.

This extra storage ensures that essential household appliances and devices continue running during unexpected power outages. It also allows you to store more solar energy during the day for use at night or during cloudy conditions.

Common appliances that benefit from extended backup power include:

• Refrigerators and freezers

• Lighting systems throughout the home

• Internet routers and communication equipment

• Televisions and entertainment systems

• Laptops and home office equipment

With additional storage from the B500 battery, homeowners can enjoy greater peace of mind and uninterrupted daily living.

Seamless Compatibility with EP800 and EP900 Systems

The BLUETTI B500 Expansion Battery is designed to integrate perfectly with BLUETTI’s EP800 and EP900 home energy storage systems. Its plug-and-play modular design allows for quick and easy installation, making system expansion simple and convenient.

Because it is engineered specifically for these systems, the B500 ensures:

• Stable power integration

• Efficient energy management

• Reliable system performance

This compatibility makes the B500 an ideal solution for users who want to expand their solar storage capacity without replacing their existing energy system.

Industry-Leading LiFePO₄ Battery Technology

At the core of the BLUETTI B500 Expansion Battery is advanced LiFePO₄ (Lithium Iron Phosphate) battery technology, widely recognized for its safety, durability, and long lifespan.

Key benefits of LiFePO₄ technology include:

• Exceptional thermal stability

• Longer battery life compared to conventional lithium batteries

• Enhanced resistance to overheating

• Reliable performance during heavy usage

This technology ensures the battery can withstand frequent charging and discharging cycles while maintaining stable performance for many years.

Scalable Energy Storage for Modern Homes

The B500 battery is part of BLUETTI’s modular home energy storage ecosystem, allowing homeowners to expand their system as energy demands grow.

By adding multiple B500 batteries to a compatible system, users can build a large-scale energy storage setup capable of supporting:

• Entire households during extended outages

• Solar-powered homes

• Off-grid living environments

• High energy consumption households

This scalable design makes it easy to start with a basic setup and expand over time.

Reliable Backup for Solar Energy Systems

For homeowners using solar panels, the BLUETTI B500 Expansion Battery plays an essential role in storing excess solar energy generated during the day.

Instead of sending surplus electricity back to the grid, the battery stores it for later use. This allows homeowners to:

• Use solar energy at night

• Reduce electricity bills

• Improve energy independence

• Maintain power during grid outages

By maximizing solar energy storage, the B500 helps create a more efficient and sustainable energy ecosystem.

Built for Long-Term Reliability

The BLUETTI B500 Expansion Battery is engineered for durability and long-term performance, making it suitable for daily household use.

BLUETTI backs this product with an industry-leading 10-year warranty, ensuring confidence and reliability for long-term energy storage.

This extended warranty demonstrates the company’s commitment to quality engineering, durability, and dependable performance.

Why Choose the BLUETTI B500?

The BLUETTI B500 Expansion Battery is the perfect solution for homeowners who want greater energy security and increased solar storage capacity. With its large 4,960Wh capacity, durable LiFePO₄ battery technology, seamless compatibility with EP800 and EP900 systems, and long-term warranty, it offers a reliable and scalable way to enhance your home energy setup.

Whether you're building a solar-powered home, preparing for power outages, or expanding your energy storage system, the BLUETTI B500 provides efficient, dependable, and long-lasting power storage for modern households.